This is all theoretically,
There would be a button to click to click a BA from someone else's question.
Lets say its a good answer. People Click the BA button. On the 10th click the answer with the 10 BA clicks automatically is the BA. The question asker can also select a BA. But if the BA that the question asker has less Button clicks, the one with 10 is still the BA.
Its all still floating in my head. I will most likely edit this 3 or 4 more times so that people get a better understanding of what I'm trying to say.
Hopefully this can possibly come to life some day, and thanks to anyone who took the time to read this.